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mod_archive/mod_archive.lua @ 215:281db5eefcb4
mod_s2s_blackwhitelist: adding blacklist and whitelist plugin for s2s connections
author | Gaurav <gauravsri@gmail.com> |
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date | Fri, 16 Jul 2010 10:02:31 -0700 |
parent | 210:2d63d50d9713 |
child | 221:1861290055c0 |
rev | line source |
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1 -- Prosody IM |
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2 -- Copyright (C) 2010 Dai Zhiwei |
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3 -- |
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4 -- This project is MIT/X11 licensed. Please see the |
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5 -- COPYING file in the source package for more information. |
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6 -- |
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7 |
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8 local st = require "util.stanza"; |
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9 local dm = require "util.datamanager"; |
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10 local jid = require "util.jid"; |
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11 local datetime = require "util.datetime"; |
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12 |
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13 local PREFS_DIR = "archive_prefs"; |
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14 local ARCHIVE_DIR = "archive"; |
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15 local xmlns_rsm = "http://jabber.org/protocol/rsm"; |
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16 local DEFAULT_MAX = 100; |
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17 |
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18 module:add_feature("urn:xmpp:archive"); |
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19 module:add_feature("urn:xmpp:archive:auto"); |
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20 module:add_feature("urn:xmpp:archive:manage"); |
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21 module:add_feature("urn:xmpp:archive:manual"); |
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22 module:add_feature("urn:xmpp:archive:pref"); |
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23 module:add_feature("http://jabber.org/protocol/rsm"); |
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24 |
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25 ------------------------------------------------------------ |
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26 -- Utils |
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27 ------------------------------------------------------------ |
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28 local function load_prefs(node, host) |
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29 return st.deserialize(dm.load(node, host, PREFS_DIR)); |
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30 end |
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31 |
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32 local function store_prefs(data, node, host) |
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33 dm.store(node, host, PREFS_DIR, st.preserialize(data)); |
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34 end |
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35 |
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36 local function os_time() |
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37 -- return tostring(os.time(os.date('!*t'))); |
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38 return datetime.datetime(); |
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39 end |
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40 |
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41 local function date_parse(s) |
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42 local year, month, day, hour, min, sec = s:match("(....)-?(..)-?(..)T(..):(..):(..)Z"); |
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43 return os.time({year=year, month=month, day=day, hour=hour, min=min, sec=sec}); |
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44 end |
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45 |
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46 local function store_msg(msg, node, host, isfrom) |
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47 local body = msg:child_with_name("body"); |
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48 local thread = msg:child_with_name("thread"); |
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49 local data = dm.list_load(node, host, ARCHIVE_DIR); |
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50 local tag = (isfrom and "from") or "to"; |
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51 if data then |
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52 for k, v in ipairs(data) do |
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53 local collection = st.deserialize(v); |
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54 if collection.attr["thread"] == thread:get_text() then |
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55 -- TODO figure out secs |
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56 collection:tag(tag, {secs='1', utc=os_time()}):add_child(body); |
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57 local ver = tonumber(collection.attr["version"]) + 1; |
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58 collection.attr["version"] = tostring(ver); |
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59 collection.attr["access"] = os_time(); |
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60 data[k] = collection; |
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61 dm.list_store(node, host, ARCHIVE_DIR, st.preserialize(data)); |
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62 return; |
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63 end |
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64 end |
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65 end |
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66 -- not found, create new collection |
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67 local utc = os_time(); |
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68 local collection = st.stanza('chat', {with = isfrom and msg.attr.to or msg.attr.from, start=utc, thread=thread:get_text(), version='0', access=utc}); |
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69 collection:tag(tag, {secs='0', utc=utc}):add_child(body); |
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70 dm.list_append(node, host, ARCHIVE_DIR, st.preserialize(collection)); |
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71 end |
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72 |
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73 local function save_result(collection) |
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74 local save = st.stanza('save', {xmlns='urn:xmpp:archive'}); |
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75 local chat = st.stanza('chat', collection.attr); |
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76 save:add_child(chat); |
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77 return save; |
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78 end |
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79 |
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80 local function gen_uid(c) |
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81 return c.attr["start"] .. c.attr["with"]; |
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82 end |
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83 |
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84 ------------------------------------------------------------ |
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85 -- Preferences |
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86 ------------------------------------------------------------ |
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87 local function preferences_handler(event) |
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88 local origin, stanza = event.origin, event.stanza; |
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89 module:log("debug", "-- Enter preferences_handler()"); |
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90 module:log("debug", "-- pref:\n%s", tostring(stanza)); |
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91 if stanza.attr.type == "get" then |
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92 local data = load_prefs(origin.username, origin.host); |
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93 if data then |
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94 origin.send(st.reply(stanza):add_child(data)); |
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95 else |
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96 local reply = st.reply(stanza):tag('pref', {xmlns='urn:xmpp:archive'}); |
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97 reply:tag('default', {otr='concede', save='false', unset='true'}):up(); |
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98 reply:tag('method', {type='auto', use='concede'}):up(); |
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99 reply:tag('method', {type='local', use='concede'}):up(); |
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100 reply:tag('method', {type='manual', use='concede'}):up(); |
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101 reply:tag('auto', {save='false'}):up(); |
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102 origin.send(reply); |
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103 end |
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104 elseif stanza.attr.type == "set" then |
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105 local node, host = origin.username, origin.host; |
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106 local data = load_prefs(node, host); |
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107 if not data then |
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108 data = st.stanza('pref', {xmlns='urn:xmpp:archive'}); |
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109 data:tag('default', {otr='concede', save='false'}):up(); |
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110 data:tag('method', {type='auto', use='concede'}):up(); |
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111 data:tag('method', {type='local', use='concede'}):up(); |
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112 data:tag('method', {type='manual', use='concede'}):up(); |
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113 data:tag('auto', {save='false'}):up(); |
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114 end |
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115 local elem = stanza.tags[1].tags[1]; -- iq:pref:xxx |
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116 if not elem then return false end |
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117 -- "default" | "item" | "session" | "method" |
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118 elem.attr["xmlns"] = nil; -- TODO why there is an extra xmlns attr? |
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119 if elem.name == "default" then |
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120 local setting = data:child_with_name(elem.name) |
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121 for k, v in pairs(elem.attr) do |
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122 setting.attr[k] = v; |
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123 end |
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124 -- setting.attr["unset"] = nil |
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125 elseif elem.name == "item" then |
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126 local found = false; |
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127 for child in data:children() do |
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128 -- TODO bare JID or full JID? |
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129 if child.name == elem.name and child.attr["jid"] == elem.attr["jid"] then |
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130 for k, v in pairs(elem.attr) do |
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131 child.attr[k] = v; |
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132 end |
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133 found = true; |
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134 break; |
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135 end |
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136 end |
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137 if not found then |
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138 data:tag(elem.name, elem.attr):up(); |
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139 end |
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140 elseif elem.name == "session" then |
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141 local found = false; |
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142 for child in data:children() do |
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143 if child.name == elem.name and child.attr["thread"] == elem.attr["thread"] then |
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144 for k, v in pairs(elem.attr) do |
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145 child.attr[k] = v; |
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146 end |
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147 found = true; |
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148 break; |
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149 end |
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150 end |
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151 if not found then |
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152 data:tag(elem.name, elem.attr):up(); |
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153 end |
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154 elseif elem.name == "method" then |
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155 local newpref = stanza.tags[1]; -- iq:pref |
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156 for _, e in ipairs(newpref.tags) do |
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157 -- if e.name ~= "method" then continue end |
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158 local found = false; |
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159 for child in data:children() do |
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160 if child.name == "method" and child.attr["type"] == e.attr["type"] then |
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161 child.attr["use"] = e.attr["use"]; |
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162 found = true; |
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163 break; |
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|
164 end |
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|
165 end |
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|
166 if not found then |
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167 data:tag(e.name, e.attr):up(); |
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168 end |
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|
169 end |
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|
170 end |
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|
171 store_prefs(data, node, host); |
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172 origin.send(st.reply(stanza)); |
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173 local user = bare_sessions[node.."@"..host]; |
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|
174 local push = st.iq({type="set"}); |
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|
175 push = push:tag('pref', {xmlns='urn:xmpp:archive'}); |
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|
176 if elem.name == "method" then |
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|
177 for child in data:children() do |
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|
178 if child.name == "method" then |
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|
179 push:add_child(child); |
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180 end |
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|
181 end |
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|
182 else |
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|
183 push:add_child(elem); |
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|
184 end |
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|
185 push = push:up(); |
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186 for _, res in pairs(user and user.sessions or NULL) do -- broadcast to all resources |
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187 if res.presence then -- to resource |
172
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mod_archive: The element auto MAY include a 'scope' attribute; Added message hook.
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|
188 push.attr.to = res.full_jid; |
165
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189 res.send(push); |
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190 end |
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|
191 end |
159
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|
192 end |
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|
193 return true; |
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|
194 end |
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195 |
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diff
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|
196 local function itemremove_handler(event) |
193
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mod_archive: Archive Management - Retrieving a List of Collections
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188
diff
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|
197 -- TODO use 'assert' to check incoming stanza? |
187
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|
198 -- or use pcall() to catch exceptions? |
165
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199 local origin, stanza = event.origin, event.stanza; |
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200 if stanza.attr.type ~= "set" then |
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|
201 return false; |
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|
202 end |
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203 local elem = stanza.tags[1].tags[1]; |
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204 if not elem or elem.name ~= "item" then |
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|
205 return false; |
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|
206 end |
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|
207 local node, host = origin.username, origin.host; |
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208 local data = load_prefs(node, host); |
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|
209 if not data then |
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|
210 return false; |
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|
211 end |
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|
212 for i, child in ipairs(data) do |
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213 if child.name == "item" and child.attr["jid"] == elem.attr["jid"] then |
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|
214 table.remove(data, i) |
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|
215 break; |
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|
216 end |
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|
217 end |
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|
218 store_prefs(data, node, host); |
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|
219 origin.send(st.reply(stanza)); |
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220 return true; |
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|
221 end |
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|
222 |
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|
223 local function sessionremove_handler(event) |
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|
224 local origin, stanza = event.origin, event.stanza; |
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225 if stanza.attr.type ~= "set" then |
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226 return false; |
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227 end |
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228 local elem = stanza.tags[1].tags[1]; |
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229 if not elem or elem.name ~= "session" then |
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230 return false; |
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231 end |
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232 local node, host = origin.username, origin.host; |
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233 local data = load_prefs(node, host); |
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234 if not data then |
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235 return false; |
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236 end |
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237 for i, child in ipairs(data) do |
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238 if child.name == "session" and child.attr["thread"] == elem.attr["thread"] then |
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239 table.remove(data, i) |
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240 break; |
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241 end |
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242 end |
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243 store_prefs(data, node, host); |
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244 origin.send(st.reply(stanza)); |
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245 return true; |
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246 end |
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247 |
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248 local function auto_handler(event) |
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249 -- event.origin.send(st.error_reply(event.stanza, "cancel", "feature-not-implemented")); |
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250 local origin, stanza = event.origin, event.stanza; |
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251 if stanza.attr.type ~= "set" then |
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252 return false; |
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253 end |
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254 local elem = stanza.tags[1]; |
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255 local node, host = origin.username, origin.host; |
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256 local data = load_prefs(node, host); |
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257 if not data then |
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258 return false; |
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259 end |
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260 local setting = data:child_with_name(elem.name) |
172
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261 for k, v in pairs(elem.attr) do |
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262 setting.attr[k] = v; |
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263 end |
165
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264 store_prefs(data, node, host); |
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265 origin.send(st.reply(stanza)); |
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266 return true; |
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267 end |
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268 |
193
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269 ------------------------------------------------------------ |
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270 -- Manual Archiving |
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271 ------------------------------------------------------------ |
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272 local function save_handler(event) |
187
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273 local origin, stanza = event.origin, event.stanza; |
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274 if stanza.attr.type ~= "set" then |
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275 return false; |
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276 end |
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277 local elem = stanza.tags[1].tags[1]; |
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278 if not elem or elem.name ~= "chat" then |
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279 return false; |
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280 end |
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281 local node, host = origin.username, origin.host; |
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282 local data = dm.list_load(node, host, ARCHIVE_DIR); |
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283 if data then |
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284 for k, v in ipairs(data) do |
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285 local collection = st.deserialize(v); |
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286 if collection.attr["with"] == elem.attr["with"] |
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287 and collection.attr["start"] == elem.attr["start"] then |
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288 -- TODO check if there're duplicates |
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289 for newchild in elem:children() do |
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290 if type(newchild) == "table" then |
188
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291 if newchild.name == "from" or newchild.name == "to" then |
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292 collection:add_child(newchild); |
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293 elseif newchild.name == "note" or newchild.name == "previous" |
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294 or newchild.name == "next" or newchild.name == "x" then |
188
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295 local found = false; |
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296 for i, c in ipairs(collection) do |
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297 if c.name == newchild.name then |
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298 found = true; |
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299 collection[i] = newchild; |
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300 break; |
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301 end |
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302 end |
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303 if not found then |
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304 collection:add_child(newchild); |
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305 end |
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306 end |
187
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307 end |
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308 end |
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309 local ver = tonumber(collection.attr["version"]) + 1; |
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310 collection.attr["version"] = tostring(ver); |
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311 collection.attr["subject"] = elem.attr["subject"]; |
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312 collection.attr["access"] = os_time(); |
187
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313 origin.send(st.reply(stanza):add_child(save_result(collection))); |
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314 data[k] = collection; |
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315 dm.list_store(node, host, ARCHIVE_DIR, st.preserialize(data)); |
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316 return true; |
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317 end |
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318 end |
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319 end |
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320 -- not found, create new collection |
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321 elem.attr["version"] = "0"; |
209
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322 elem.attr["access"] = os_time(); |
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323 origin.send(st.reply(stanza):add_child(save_result(elem))); |
188
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324 -- TODO check if elem is valid(?) |
187
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325 dm.list_append(node, host, ARCHIVE_DIR, st.preserialize(elem)); |
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326 -- TODO unsuccessful reply |
157
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327 return true; |
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328 end |
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329 |
178
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330 ------------------------------------------------------------ |
193
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331 -- Archive Management |
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332 ------------------------------------------------------------ |
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333 local function filter_with(with, coll_with) |
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334 return not with or coll_with:find(with); |
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335 end |
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336 |
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337 local function filter_start(start, coll_start) |
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338 return not start or start <= coll_start; |
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339 end |
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340 |
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341 local function filter_end(endtime, coll_start) |
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342 return not endtime or endtime >= coll_start; |
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343 end |
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344 |
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345 local function find_coll(resset, uid) |
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346 for i, c in ipairs(resset) do |
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347 if gen_uid(c) == uid then |
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348 return i; |
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349 end |
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350 end |
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351 return nil; |
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352 end |
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353 |
193
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354 local function list_handler(event) |
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355 local origin, stanza = event.origin, event.stanza; |
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356 local node, host = origin.username, origin.host; |
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357 local data = dm.list_load(node, host, ARCHIVE_DIR); |
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358 local elem = stanza.tags[1]; |
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359 local resset = {} |
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360 if data then |
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361 for k, v in ipairs(data) do |
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362 local collection = st.deserialize(v); |
209
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363 if collection[1] then -- has children(not deleted) |
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364 local res = filter_with(elem.attr["with"], collection.attr["with"]); |
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365 res = res and filter_start(elem.attr["start"], collection.attr["start"]); |
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366 res = res and filter_end(elem.attr["end"], collection.attr["start"]); |
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367 if res then |
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368 table.insert(resset, collection); |
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369 end |
193
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370 end |
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371 end |
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372 end |
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373 local reply = st.reply(stanza):tag('list', {xmlns='urn:xmpp:archive'}); |
196
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374 local count = table.getn(resset); |
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375 if count > 0 then |
195
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376 local max = elem.tags[1]:child_with_name("max"); |
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377 if max then |
210
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378 max = tonumber(max:get_text()) or DEFAULT_MAX; |
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379 else max = DEFAULT_MAX; end |
195
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380 local after = elem.tags[1]:child_with_name("after"); |
196
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381 local before = elem.tags[1]:child_with_name("before"); |
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382 local index = elem.tags[1]:child_with_name("index"); |
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383 local s, e = 1, 1+max; |
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384 if after then |
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385 after = after:get_text(); |
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386 s = find_coll(resset, after); |
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|
387 if not s then -- not found |
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388 origin.send(st.error_reply(stanza, "cancel", "item-not-found")); |
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389 return true; |
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390 end |
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391 s = s + 1; |
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392 e = s + max; |
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|
393 elseif before then |
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|
394 before = before:get_text(); |
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|
395 if not before or before == '' then -- the last page |
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|
396 e = count + 1; |
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|
397 s = e - max; |
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|
398 else |
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|
399 e = find_coll(resset, before); |
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diff
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|
400 if not e then -- not found |
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|
401 origin.send(st.error_reply(stanza, "cancel", "item-not-found")); |
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|
402 return true; |
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diff
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|
403 end |
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|
404 s = e - max; |
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|
405 end |
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|
406 elseif index then |
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|
407 s = tonumber(index:get_text()) + 1; -- 0-based |
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|
408 e = s + max; |
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|
409 end |
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|
410 if s < 1 then s = 1; end |
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|
411 if e > count + 1 then e = count + 1; end |
193
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|
412 -- Assuming result set is sorted. |
196
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diff
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|
413 for i = s, e-1 do |
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diff
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|
414 reply:add_child(st.stanza('chat', resset[i].attr)); |
193
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|
415 end |
198
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diff
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|
416 local set = st.stanza('set', {xmlns = xmlns_rsm}); |
196
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|
417 if s <= e-1 then |
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diff
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|
418 set:tag('first', {index=s-1}):text(gen_uid(resset[s])):up() |
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diff
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|
419 :tag('last'):text(gen_uid(resset[e-1])):up(); |
195
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|
420 end |
196
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diff
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|
421 set:tag('count'):text(tostring(count)):up(); |
195
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diff
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|
422 reply:add_child(set); |
193
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diff
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|
423 end |
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diff
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|
424 origin.send(reply); |
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|
425 return true; |
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diff
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|
426 end |
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diff
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|
427 |
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diff
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|
428 local function retrieve_handler(event) |
198
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diff
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|
429 local origin, stanza = event.origin, event.stanza; |
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diff
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|
430 local node, host = origin.username, origin.host; |
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diff
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|
431 local data = dm.list_load(node, host, ARCHIVE_DIR); |
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diff
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|
432 local elem = stanza.tags[1]; |
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|
433 local collection = nil; |
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diff
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|
434 if data then |
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diff
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|
435 for k, v in ipairs(data) do |
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diff
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|
436 local c = st.deserialize(v); |
209
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diff
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|
437 if c[1] -- not deleted |
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438 and c.attr["with"] == elem.attr["with"] |
198
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439 and c.attr["start"] == elem.attr["start"] then |
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440 collection = c; |
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441 break; |
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442 end |
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443 end |
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|
444 end |
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|
445 if not collection then |
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446 -- TODO code=404 |
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447 origin.send(st.error_reply(stanza, "cancel", "item-not-found")); |
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448 return true; |
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449 end |
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450 local resset = {} |
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451 for i, e in ipairs(collection) do |
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452 if e.name == "from" or e.name == "to" then |
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453 table.insert(resset, e); |
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454 end |
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455 end |
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456 collection.attr['xmlns'] = 'urn:xmpp:archive'; |
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457 local reply = st.reply(stanza):tag('chat', collection.attr); |
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458 local count = table.getn(resset); |
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459 if count > 0 then |
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460 local max = elem.tags[1]:child_with_name("max"); |
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461 if max then |
210
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462 max = tonumber(max:get_text()) or DEFAULT_MAX; |
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463 else max = DEFAULT_MAX; end |
198
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464 local after = elem.tags[1]:child_with_name("after"); |
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465 local before = elem.tags[1]:child_with_name("before"); |
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466 local index = elem.tags[1]:child_with_name("index"); |
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467 local s, e = 1, 1+max; |
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468 if after then |
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469 after = tonumber(after:get_text()); |
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|
470 if not after or after < 1 or after > count then -- not found |
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471 origin.send(st.error_reply(stanza, "cancel", "item-not-found")); |
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472 return true; |
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473 end |
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474 s = after + 1; |
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475 e = s + max; |
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476 elseif before then |
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|
477 before = tonumber(before:get_text()); |
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|
478 if not before then -- the last page |
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479 e = count + 1; |
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480 s = e - max; |
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|
481 elseif before < 1 or before > count then |
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|
482 origin.send(st.error_reply(stanza, "cancel", "item-not-found")); |
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|
483 return true; |
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|
484 else |
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changeset
|
485 e = before; |
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diff
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|
486 s = e - max; |
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|
487 end |
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|
488 elseif index then |
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diff
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|
489 s = tonumber(index:get_text()) + 1; -- 0-based |
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|
490 e = s + max; |
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diff
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|
491 end |
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|
492 if s < 1 then s = 1; end |
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|
493 if e > count + 1 then e = count + 1; end |
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diff
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|
494 -- Assuming result set is sorted. |
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|
495 for i = s, e-1 do |
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|
496 reply:add_child(resset[i]); |
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diff
changeset
|
497 end |
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diff
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|
498 local set = st.stanza('set', {xmlns = xmlns_rsm}); |
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diff
changeset
|
499 if s <= e-1 then |
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diff
changeset
|
500 set:tag('first', {index=s-1}):text(tostring(s)):up() |
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diff
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|
501 :tag('last'):text(tostring(e-1)):up(); |
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diff
changeset
|
502 end |
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diff
changeset
|
503 set:tag('count'):text(tostring(count)):up(); |
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196
diff
changeset
|
504 reply:add_child(set); |
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diff
changeset
|
505 end |
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196
diff
changeset
|
506 origin.send(reply); |
193
18a0e5c0bb62
mod_archive: Archive Management - Retrieving a List of Collections
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188
diff
changeset
|
507 return true; |
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mod_archive: Archive Management - Retrieving a List of Collections
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188
diff
changeset
|
508 end |
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mod_archive: Archive Management - Retrieving a List of Collections
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188
diff
changeset
|
509 |
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mod_archive: Archive Management - Retrieving a List of Collections
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188
diff
changeset
|
510 local function remove_handler(event) |
199
27b8a7482149
mod_archive: '7.3 Removing a Collection' is DONE, so '7. Archive Management' is DONE.
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diff
changeset
|
511 local origin, stanza = event.origin, event.stanza; |
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mod_archive: '7.3 Removing a Collection' is DONE, so '7. Archive Management' is DONE.
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diff
changeset
|
512 local node, host = origin.username, origin.host; |
27b8a7482149
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diff
changeset
|
513 local data = dm.list_load(node, host, ARCHIVE_DIR); |
27b8a7482149
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diff
changeset
|
514 local elem = stanza.tags[1]; |
27b8a7482149
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diff
changeset
|
515 if data then |
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diff
changeset
|
516 local count = table.getn(data); |
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diff
changeset
|
517 local found = false; |
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diff
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|
518 for i = count, 1, -1 do |
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diff
changeset
|
519 local collection = st.deserialize(data[i]); |
209
254c13e049f7
mod_archive: added a 'access' attribute to the chat element, representing the time last accessed.
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199
diff
changeset
|
520 if collection[1] then -- has children(not deleted) |
254c13e049f7
mod_archive: added a 'access' attribute to the chat element, representing the time last accessed.
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diff
changeset
|
521 local res = filter_with(elem.attr["with"], collection.attr["with"]); |
254c13e049f7
mod_archive: added a 'access' attribute to the chat element, representing the time last accessed.
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199
diff
changeset
|
522 res = res and filter_start(elem.attr["start"], collection.attr["start"]); |
254c13e049f7
mod_archive: added a 'access' attribute to the chat element, representing the time last accessed.
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199
diff
changeset
|
523 res = res and filter_end(elem.attr["end"], collection.attr["start"]); |
254c13e049f7
mod_archive: added a 'access' attribute to the chat element, representing the time last accessed.
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199
diff
changeset
|
524 if res then |
254c13e049f7
mod_archive: added a 'access' attribute to the chat element, representing the time last accessed.
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199
diff
changeset
|
525 -- table.remove(data, i); |
254c13e049f7
mod_archive: added a 'access' attribute to the chat element, representing the time last accessed.
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199
diff
changeset
|
526 local temp = st.stanza('chat', collection.attr); |
254c13e049f7
mod_archive: added a 'access' attribute to the chat element, representing the time last accessed.
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diff
changeset
|
527 temp.attr["access"] = os_time(); |
254c13e049f7
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199
diff
changeset
|
528 data[i] = temp; |
254c13e049f7
mod_archive: added a 'access' attribute to the chat element, representing the time last accessed.
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199
diff
changeset
|
529 found = true; |
254c13e049f7
mod_archive: added a 'access' attribute to the chat element, representing the time last accessed.
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199
diff
changeset
|
530 end |
199
27b8a7482149
mod_archive: '7.3 Removing a Collection' is DONE, so '7. Archive Management' is DONE.
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198
diff
changeset
|
531 end |
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198
diff
changeset
|
532 end |
27b8a7482149
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198
diff
changeset
|
533 if found then |
27b8a7482149
mod_archive: '7.3 Removing a Collection' is DONE, so '7. Archive Management' is DONE.
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198
diff
changeset
|
534 dm.list_store(node, host, ARCHIVE_DIR, st.preserialize(data)); |
27b8a7482149
mod_archive: '7.3 Removing a Collection' is DONE, so '7. Archive Management' is DONE.
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198
diff
changeset
|
535 else |
27b8a7482149
mod_archive: '7.3 Removing a Collection' is DONE, so '7. Archive Management' is DONE.
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198
diff
changeset
|
536 origin.send(st.error_reply(stanza, "cancel", "item-not-found")); |
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mod_archive: '7.3 Removing a Collection' is DONE, so '7. Archive Management' is DONE.
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198
diff
changeset
|
537 return true; |
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mod_archive: '7.3 Removing a Collection' is DONE, so '7. Archive Management' is DONE.
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diff
changeset
|
538 end |
27b8a7482149
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diff
changeset
|
539 end |
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mod_archive: '7.3 Removing a Collection' is DONE, so '7. Archive Management' is DONE.
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198
diff
changeset
|
540 origin.send(st.reply(stanza)); |
193
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diff
changeset
|
541 return true; |
18a0e5c0bb62
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188
diff
changeset
|
542 end |
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188
diff
changeset
|
543 |
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diff
changeset
|
544 ------------------------------------------------------------ |
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diff
changeset
|
545 -- Replication |
18a0e5c0bb62
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diff
changeset
|
546 ------------------------------------------------------------ |
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diff
changeset
|
547 local function modified_handler(event) |
210
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parents:
209
diff
changeset
|
548 local origin, stanza = event.origin, event.stanza; |
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diff
changeset
|
549 local node, host = origin.username, origin.host; |
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209
diff
changeset
|
550 local data = dm.list_load(node, host, ARCHIVE_DIR); |
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parents:
209
diff
changeset
|
551 local elem = stanza.tags[1]; |
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209
diff
changeset
|
552 local resset = {} |
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diff
changeset
|
553 if data then |
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209
diff
changeset
|
554 for k, v in ipairs(data) do |
2d63d50d9713
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209
diff
changeset
|
555 local collection = st.deserialize(v); |
2d63d50d9713
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209
diff
changeset
|
556 local res = filter_start(elem.attr["start"], collection.attr["access"]); |
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parents:
209
diff
changeset
|
557 if res then |
2d63d50d9713
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parents:
209
diff
changeset
|
558 table.insert(resset, collection); |
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diff
changeset
|
559 end |
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mod_archive: Replication is done!
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parents:
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diff
changeset
|
560 end |
2d63d50d9713
mod_archive: Replication is done!
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parents:
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diff
changeset
|
561 end |
2d63d50d9713
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diff
changeset
|
562 local reply = st.reply(stanza):tag('modified', {xmlns='urn:xmpp:archive'}); |
2d63d50d9713
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diff
changeset
|
563 local count = table.getn(resset); |
2d63d50d9713
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parents:
209
diff
changeset
|
564 if count > 0 then |
2d63d50d9713
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parents:
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diff
changeset
|
565 local max = elem.tags[1]:child_with_name("max"); |
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209
diff
changeset
|
566 if max then |
2d63d50d9713
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209
diff
changeset
|
567 max = tonumber(max:get_text()) or DEFAULT_MAX; |
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209
diff
changeset
|
568 else max = DEFAULT_MAX; end |
2d63d50d9713
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parents:
209
diff
changeset
|
569 local after = elem.tags[1]:child_with_name("after"); |
2d63d50d9713
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diff
changeset
|
570 local before = elem.tags[1]:child_with_name("before"); |
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diff
changeset
|
571 local index = elem.tags[1]:child_with_name("index"); |
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parents:
209
diff
changeset
|
572 local s, e = 1, 1+max; |
2d63d50d9713
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parents:
209
diff
changeset
|
573 if after then |
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diff
changeset
|
574 after = after:get_text(); |
2d63d50d9713
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209
diff
changeset
|
575 s = find_coll(resset, after); |
2d63d50d9713
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parents:
209
diff
changeset
|
576 if not s then -- not found |
2d63d50d9713
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parents:
209
diff
changeset
|
577 origin.send(st.error_reply(stanza, "cancel", "item-not-found")); |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
578 return true; |
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parents:
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diff
changeset
|
579 end |
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209
diff
changeset
|
580 s = s + 1; |
2d63d50d9713
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209
diff
changeset
|
581 e = s + max; |
2d63d50d9713
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parents:
209
diff
changeset
|
582 elseif before then |
2d63d50d9713
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209
diff
changeset
|
583 before = before:get_text(); |
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parents:
209
diff
changeset
|
584 if not before or before == '' then -- the last page |
2d63d50d9713
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parents:
209
diff
changeset
|
585 e = count + 1; |
2d63d50d9713
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parents:
209
diff
changeset
|
586 s = e - max; |
2d63d50d9713
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parents:
209
diff
changeset
|
587 else |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
588 e = find_coll(resset, before); |
2d63d50d9713
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parents:
209
diff
changeset
|
589 if not e then -- not found |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
590 origin.send(st.error_reply(stanza, "cancel", "item-not-found")); |
2d63d50d9713
mod_archive: Replication is done!
shinysky<shinysky1986(AT)gmail.com>
parents:
209
diff
changeset
|
591 return true; |
2d63d50d9713
mod_archive: Replication is done!
shinysky<shinysky1986(AT)gmail.com>
parents:
209
diff
changeset
|
592 end |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
593 s = e - max; |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
594 end |
2d63d50d9713
mod_archive: Replication is done!
shinysky<shinysky1986(AT)gmail.com>
parents:
209
diff
changeset
|
595 elseif index then |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
596 s = tonumber(index:get_text()) + 1; -- 0-based |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
597 e = s + max; |
2d63d50d9713
mod_archive: Replication is done!
shinysky<shinysky1986(AT)gmail.com>
parents:
209
diff
changeset
|
598 end |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
599 if s < 1 then s = 1; end |
2d63d50d9713
mod_archive: Replication is done!
shinysky<shinysky1986(AT)gmail.com>
parents:
209
diff
changeset
|
600 if e > count + 1 then e = count + 1; end |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
601 -- Assuming result set is sorted. |
2d63d50d9713
mod_archive: Replication is done!
shinysky<shinysky1986(AT)gmail.com>
parents:
209
diff
changeset
|
602 for i = s, e-1 do |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
603 if resset[i][1] then |
2d63d50d9713
mod_archive: Replication is done!
shinysky<shinysky1986(AT)gmail.com>
parents:
209
diff
changeset
|
604 reply:add_child(st.stanza('changed', resset[i].attr)); |
2d63d50d9713
mod_archive: Replication is done!
shinysky<shinysky1986(AT)gmail.com>
parents:
209
diff
changeset
|
605 else |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
606 reply:add_child(st.stanza('removed', resset[i].attr)); |
2d63d50d9713
mod_archive: Replication is done!
shinysky<shinysky1986(AT)gmail.com>
parents:
209
diff
changeset
|
607 end |
2d63d50d9713
mod_archive: Replication is done!
shinysky<shinysky1986(AT)gmail.com>
parents:
209
diff
changeset
|
608 end |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
609 local set = st.stanza('set', {xmlns = xmlns_rsm}); |
2d63d50d9713
mod_archive: Replication is done!
shinysky<shinysky1986(AT)gmail.com>
parents:
209
diff
changeset
|
610 if s <= e-1 then |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
611 set:tag('first', {index=s-1}):text(gen_uid(resset[s])):up() |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
612 :tag('last'):text(gen_uid(resset[e-1])):up(); |
2d63d50d9713
mod_archive: Replication is done!
shinysky<shinysky1986(AT)gmail.com>
parents:
209
diff
changeset
|
613 end |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
614 set:tag('count'):text(tostring(count)):up(); |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
615 reply:add_child(set); |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
616 end |
2d63d50d9713
mod_archive: Replication is done!
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parents:
209
diff
changeset
|
617 origin.send(reply); |
193
18a0e5c0bb62
mod_archive: Archive Management - Retrieving a List of Collections
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188
diff
changeset
|
618 return true; |
18a0e5c0bb62
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188
diff
changeset
|
619 end |
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188
diff
changeset
|
620 |
18a0e5c0bb62
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188
diff
changeset
|
621 ------------------------------------------------------------ |
178
62f47a93b5b7
mod_archive: Now we can archive messages, even though not in organized way.
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172
diff
changeset
|
622 -- Message Handler |
62f47a93b5b7
mod_archive: Now we can archive messages, even though not in organized way.
shinysky<shinysky1986(AT)gmail.com>
parents:
172
diff
changeset
|
623 ------------------------------------------------------------ |
172
ac826882a8cf
mod_archive: The element auto MAY include a 'scope' attribute; Added message hook.
shinysky<shinysky1986(AT)gmail.com>
parents:
165
diff
changeset
|
624 local function msg_handler(data) |
182
43d9e0944276
mod_archive: now auto archiving is almost done.
shinysky<shinysky1986(AT)gmail.com>
parents:
178
diff
changeset
|
625 -- TODO if not auto_archive_enabled then return nil; |
172
ac826882a8cf
mod_archive: The element auto MAY include a 'scope' attribute; Added message hook.
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parents:
165
diff
changeset
|
626 module:log("debug", "-- Enter msg_handler()"); |
ac826882a8cf
mod_archive: The element auto MAY include a 'scope' attribute; Added message hook.
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165
diff
changeset
|
627 local origin, stanza = data.origin, data.stanza; |
178
62f47a93b5b7
mod_archive: Now we can archive messages, even though not in organized way.
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172
diff
changeset
|
628 local body = stanza:child_with_name("body"); |
182
43d9e0944276
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178
diff
changeset
|
629 local thread = stanza:child_with_name("thread"); |
172
ac826882a8cf
mod_archive: The element auto MAY include a 'scope' attribute; Added message hook.
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parents:
165
diff
changeset
|
630 module:log("debug", "-- msg:\n%s", tostring(stanza)); |
178
62f47a93b5b7
mod_archive: Now we can archive messages, even though not in organized way.
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172
diff
changeset
|
631 if body then |
62f47a93b5b7
mod_archive: Now we can archive messages, even though not in organized way.
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172
diff
changeset
|
632 module:log("debug", "-- msg body:\n%s", tostring(body)); |
182
43d9e0944276
mod_archive: now auto archiving is almost done.
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parents:
178
diff
changeset
|
633 -- TODO mapping messages and conversations to collections if no thread |
43d9e0944276
mod_archive: now auto archiving is almost done.
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parents:
178
diff
changeset
|
634 if thread then |
43d9e0944276
mod_archive: now auto archiving is almost done.
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parents:
178
diff
changeset
|
635 module:log("debug", "-- msg thread:\n%s", tostring(thread)); |
43d9e0944276
mod_archive: now auto archiving is almost done.
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parents:
178
diff
changeset
|
636 -- module:log("debug", "-- msg body text:\n%s", body:get_text()); |
43d9e0944276
mod_archive: now auto archiving is almost done.
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parents:
178
diff
changeset
|
637 local from_node, from_host = jid.split(stanza.attr.from); |
43d9e0944276
mod_archive: now auto archiving is almost done.
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parents:
178
diff
changeset
|
638 local to_node, to_host = jid.split(stanza.attr.to); |
43d9e0944276
mod_archive: now auto archiving is almost done.
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parents:
178
diff
changeset
|
639 -- FIXME only archive messages of users on this host |
43d9e0944276
mod_archive: now auto archiving is almost done.
shinysky<shinysky1986(AT)gmail.com>
parents:
178
diff
changeset
|
640 if from_host == "localhost" then |
43d9e0944276
mod_archive: now auto archiving is almost done.
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parents:
178
diff
changeset
|
641 store_msg(stanza, from_node, from_host, true); |
43d9e0944276
mod_archive: now auto archiving is almost done.
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parents:
178
diff
changeset
|
642 end |
43d9e0944276
mod_archive: now auto archiving is almost done.
shinysky<shinysky1986(AT)gmail.com>
parents:
178
diff
changeset
|
643 if to_host == "localhost" then |
43d9e0944276
mod_archive: now auto archiving is almost done.
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parents:
178
diff
changeset
|
644 store_msg(stanza, to_node, to_host, false); |
43d9e0944276
mod_archive: now auto archiving is almost done.
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parents:
178
diff
changeset
|
645 end |
178
62f47a93b5b7
mod_archive: Now we can archive messages, even though not in organized way.
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parents:
172
diff
changeset
|
646 end |
62f47a93b5b7
mod_archive: Now we can archive messages, even though not in organized way.
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parents:
172
diff
changeset
|
647 end |
172
ac826882a8cf
mod_archive: The element auto MAY include a 'scope' attribute; Added message hook.
shinysky<shinysky1986(AT)gmail.com>
parents:
165
diff
changeset
|
648 return nil; |
ac826882a8cf
mod_archive: The element auto MAY include a 'scope' attribute; Added message hook.
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parents:
165
diff
changeset
|
649 end |
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650 |
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651 -- Preferences |
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652 module:hook("iq/self/urn:xmpp:archive:pref", preferences_handler); |
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653 module:hook("iq/self/urn:xmpp:archive:itemremove", itemremove_handler); |
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654 module:hook("iq/self/urn:xmpp:archive:sessionremove", sessionremove_handler); |
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655 module:hook("iq/self/urn:xmpp:archive:auto", auto_handler); |
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656 -- Manual archiving |
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657 module:hook("iq/self/urn:xmpp:archive:save", save_handler); |
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658 -- Archive management |
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659 module:hook("iq/self/urn:xmpp:archive:list", list_handler); |
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660 module:hook("iq/self/urn:xmpp:archive:retrieve", retrieve_handler); |
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661 module:hook("iq/self/urn:xmpp:archive:remove", remove_handler); |
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662 -- Replication |
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663 module:hook("iq/self/urn:xmpp:archive:modified", modified_handler); |
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664 |
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665 module:hook("message/full", msg_handler, 10); |
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666 module:hook("message/bare", msg_handler, 10); |
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667 |
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668 -- FIXME sort collections |
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669 -- TODO exactmatch |
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670 -- TODO <item/> JID match |
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671 -- TODO 'open attr' in removing a collection |